Coffee and tea are available in different variations. Either one can be served hot or cold, sweetened or unsweetened, regular or decaffeinated, and with cream or without. Variations also exist in the type of coffee beans or tea leaves used. These variations exist due to the region of growth, additives, and the practices of how the beans or leaves are cultivated or roasted. Some tea varieties include green, black, white and chai. Some coffee varieties from around the world include Arabica, Jamiacan Peaberry, Kona and Monsoon Malabar. Once brewed, syrups, creamers, milk, sweeteners and other additives can be mixed with both tea and coffee.
Read more: http://www.ehow.com/list_7458333_similarities-between-tea-coffee.html#ixzz2ubGaoaHF